Quick Check and Top Up of Car Air Conditioning.

After getting the car back from the AC service guy, I wanted to perform a quick check and if necessary, a top up on the refrigerant. Ideally the car AC should be evacuated then refilled by measuring the mass of refrigerant. This vehicle takes 23oz but I didn't want to do that in case there is a hidd...
By: Mjtrinihobby

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